Js scroll to top of page

//user scrolled to the top of the page. Jul 4, 2017 · If you want to make sure that your inner iframe content always starts from the top when the page loads, you can use a simple JavaScript code to achieve this. getElementById function to achieve this effect. JavascriptExecutor jse = (JavascriptExecutor) driver; // (driver is your browser webdriver object) Jul 12, 2020 · If you want to check if the window has been scrolled to its leftermost, you can check if window. scrollTo({top: 0, left: 0, behavior: 'smooth'}); }, []); The code for this article is available on GitHub. preventDefault(); // <-- prevent the default action. Scrolling to the absolute top of the page can be achieved by either. Sep 19, 2019 · I had the same issue when my page would not render at the top. querySelector('button-id'); let options = {top: 0, left: 0, behavior: 'smooth'}; // left and top are coordinates. Previous Element Object ReferenceNext . 6 . Type: Number. getElementById("scrollToTopBtn") Now document. scrollRestoration to "manual". In your case you could created a functions as seen on the snippet below: showUp() {. Scroll the contents of "myDIV" TO 50 pixels horizontally and 10 pixels vertically: Oct 5, 2020 · First, we select the button in JavaScript. If you want to scroll for a element then below piece of code will work for you. Let's try out the following example to understand how it basically works: Apr 10, 2021 · Scroll to Top in jQuery. In this case, we aren’t linking to a focusable element either, which means that focus won’t change. top + container. animate({scrollTop:0}, 'slow'); Here's how to combine those to and fade a link in to scroll to the top of the page when you hit the bottom of the page (the link only gets reset if you click on it, since that made more sense to me). It has a built-in smooth scroll effect so basically the code couldn't be simpler. The scroll-to-bottom feature in React works similarly to the scroll-to-top - we define a function, that on a button press, scrolls the user to a set point. Specifies the number of pixels along the X axis to scroll the window or element. In addition, scrolling to an specific element doesn't need a function. Using the animate option using scrollTop the page is moved to the scroll height of the accordion. It works by changing the value of the property in gradual steps to create an animated effect. I know I can use the following in jQuery: $('html, body'). This listener will get called when the user clicks the button. Jan 14, 2014 · 1. Use the below javascript code that would work fine in both, JavaScript and React. This is the method I recommend. body). Here is how I tried to do it but it's not working, it's scrolling super fast. scrollTop: sets the number of pixels that an element’s content is scrolled vertically. I have an iframe which pops up on click event on the main page. sticky { position: fixed; top: 0; width: 100%} /* Add some top padding to the page content to prevent sudden quick movement (as the header gets a new position at the top of the page (position:fixed and top:0) */. Scroll to top buttons allow users to quickly return to the top of a webpage with a single click. After that, you can click that button to scroll to the top of the page. vue-router allows you to achieve these and even better, allows you to completely customize the scroll behavior on route navigation. To scroll to the very beginning, we can use scrollTo(0,0). scrollTo method and the document. I tried the following: self. css". /* The sticky class is added to the header with JS when it reaches its scroll position */. scrollTop(0); So, in order to call the scrollTop method and make your page scrolling you should pass an argument with the numeric value representing the scrollTop position. However, in some instances, you have an element to May 1, 2023 · Using window. If you want to scroll within an overflow container (instead of $('html, body') answered above), working also with absolute positioning, this is the way to do : container = $('#myScrollableContainer'), pos = elem. js website or application. Use Window. The following is working OK. Learn how to use the event. Using an option object: window. scrollTop. scrollTop = 0; // For Safari document. scrollTo(0,0) May 25, 2010 · $('html,body'). element. Smooth scrolling to top of page when you have used margin-top. I though I would fix this by executing window. Apr 8, 2023 · top. This method can be combined with the CSS scroll-behavior property to create a smooth scrolling effect. scrollTo(0,0); or. scrollIntoView({block:"nearest", behavior:"smooth"}); so that the user doesn't get forced smooth scroll if they have disabled that in browser settings. scrollTo(x-coord, y-coord). You can also create a jQuery scroll to the top button to go to the top of the page on click. version added: 1. Browser Support. com-- Nov 16, 2010 · 2. If you don't want to use local storage then you could attach the y position of the page to the url and grab it with js on load and set the page offset to the get param you passed in, i. myLinkToTop'). $("#reset"). To ensure step 2 & 3 are done after the accordion is open the setTimeout function is used to time the code after the accordion is open. Scroll by a fraction of the distance from the top. 0. scrollTop() - container. Do you want to know how to prevent a web page from scrolling to the top when you click a link that triggers some JavaScript code? Find out the answer from the experts on Stack Overflow, the largest and most trusted online community for developers. toggleClass then May 14, 2020 · 1. This would change the browser's last scroll position, and when the page refreshes it would start at the top of the page. Get distance from top using Document. scrollLeft; let y = elmnt. The scroll-to-top button is kept hidden until the page is scrolled 200 pixels. Jun 13, 2020 · This is our scrollToTop JavaScript function. May 16, 2021 · 0. scrollTo({top:0,behavior:'smooth'});. height = `${element. answered Jan 10, 2010 at 20:36. js is by using the `window. scrollTo() with { top: 0, left: 0, behavior: 'smooth' }. I want my page to scroll to the top on page load, it semi works just now, but if I have scrolled down further than the size of my target page it no longer works, seems strange, any simple fix? useEffect(() => {. Thanks much for the help. window . The document then imports Font Awesome icons using a Content Delivery Network (CDN) and links to an external CSS file called "styles. Aug 9, 2017 · When the page loads for some reason you are taken to the bottom of the page (this is due to be fixed). codingartistweb. Jul 20, 2011 · Here's how to scroll to the top of the page: $('html, body'). : //code to refresh the page. May 10, 2024 · In jQuery, the scrollTo () method is used to set or return the vertical scrollbar position for a selected element. animate({scrollTop: some_element. scrollTo ( 0, 0 ); Aug 13, 2020 · Just a note for future generations (available from Chrome 61) "The CSSOM View Smooth Scroll API brings native smooth scrolling to the platform through a the scroll-behavior: smooth CSS property or by using the window. href: This property can be used to scroll to an element by setting it to an anchor URL that Aug 5, 2018 · I want to smoothly scroll to an element without using jQuery – just pure javascript. I would like a generic function to be able to both scroll down and scroll up smoothly to a specific position in the document. Load more data when the user scrolls down till the end of the page. 3. scrollTop: $('#myelementid'). This behavior can be used to scroll to the top of the page by applying this method on the window property. It can be especially helpful when a user has scrolled down a long page and wants to quickly return to the top. Get the number of pixels the content of "myDIV" is scrolled: const element = document. turn down the speed amount to make this faster or slower. scrollTo({ top: 0, behavior: "smooth" }); }, []); javascript. top: 0, // Number of pixels along the Y axis to scroll the window or element. reactjs. CSS scroll snapping lets you lock the viewport to specific elements or positions after the user stops scrolling. scrollHeight}px`; May 8, 2013 · On IE<9 you must check document. Only the properties having numeric values can be animated. Mar 7, 2022 · 3. We can use these properties to expand the element wide to its full width/height. This question on Stack Overflow shows you how to use the window. scroll(options) How TO - Scroll Back To Top Button. click(function { $('body'). Feb 8, 2024 · Smooth scrolling to anchor on click. I was wondering if there was a vue-router feature that makes the page go to the top, or I need to use some other JS programming to achieve this. 0. scrollTop, as no property of window will give you the current scroll position. click(function { $('html, body'). All we need to doo is pass the elements we want the function to scroll and the scroll distance to the destination element: $( document ). window. Learn how to use the scrollBehavior function and the scroll directive in this guide. using js to scroll to top. Example. But when it's auto, the scroll happens instantly. We use the onClick prop of the button to set a click listener. Dec 25, 2012 · I'd like my page to go to the top when certain anchor is clicked. Setting the behavior property to 'smooth' provides a gradual animated scroll to the top, while 'auto' causes an instant jump to the top. It’s like setting scrollLeft/scrollTop. To prevent that, set the history. We will make use of the animate function of jQuery to trigger the scroll when clicking on a specific element: [CodePen here]. By dividing scrollTop with scrollableHeight we get a ratio between 0 and 1. In this article, we’ll explore how to implement this in Next. requestAnimationFrame() to animate the scrolling. scrollTop(0); or this: jQuery(window). Then we go back to another div at the top. example { scroll-margin-top: 10px; } This affects scrollIntoView code, like this code: Sep 6, 2012 · Below is the code which always works for me if I want to scroll up or down // This will scroll page 400 pixel vertical ((JavascriptExecutor)driver). Your code is disabling the scroll to top by using scroll={false} via the documentation: The default behavior of Link is to scroll to the top of the page. js. javascript jquery Mar 28, 2019 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand Mar 1, 2017 · When using client-side routing, we may want to scroll to top when navigating to a new route, or preserve the scrolling position of history entries just like real page reload does. scrollIntoView(); Oct 29, 2020 · Before the page unloads, we can change the scroll position to the top of the page. You can use the jQuery animate() method in combination with the scrollTop property to scroll to the top of the web page smoothly with an animation. scroll. preventDefault() method, the return false statement, and other possible solutions. This method takes two arguments: the x-coordinate and y-coordinate of the Aug 26, 2023 · 16. scrollTop(); Jan 27, 2016 · The default action for an anchor tag when you click on it and the href refers to a named anchor that doesn't exist is to go to the top of the page. Or, to go to the top of the page: $('html,body'). var page_y = $( document ). scrollTo({top:0,behavior:'smooth'}) should be enough. This option is a string which must take one of the following values: smooth: scrolling should animate 1. scrollTop(0) in the beforeunload event does the tricks, however, I tested in Chrome 80 it will go back to the old location after the reload. Fixed header of two lines at top of page, when scrolled 2nd line (with links) moves to top and is fixed. This property of the window interface scrolls to a particular set of coordinates in the document. org/en-US/docs/Web/API/Window/scroll. Dec 1, 2021 · In this tutorial we will show you how to add scroll the page to the top smoothly using pure javascript. style. scrollTo ()` method. answered Feb 22, 2012 at 6:37. For example: window. 你还可以使用 jQuery scrollTop() 方法滚动到页面顶部。 Nov 26, 2013 · 9. Nov 27, 2012 · Im using the following to scroll to the top of a page when you click a certain link. Here’s a small function to show the current Learn how to use the HTML DOM Element scrollIntoView() method to scroll a specific element into the visible area of the browser window. The iframe has a big form content, so when I click on a reset botton at the end of the form I want the iframe content to scroll to Top. $('a[href=#top]'). body. left. Tip: When the scrollbar is on the top, the position is 0. This example demonstrates how to create a "scroll to top" button that becomes visible when the user starts to scroll the page. 📁 Download Source Code : https://www. scrollTop(0); or finally this: jQuery('html'). execute_script("scroll(0, 0);") I have also tried locating the element then scrolling to it: Dec 2, 2017 · change this and the amount you are scrolling by to a smaller number to have the function run with the illusion of being much more 'smooth'. Sep 8, 2010 · 31. let scrollTopBtn = document. animate({scrollTop: 0}); Or without animation: Aug 9, 2022 · The short answer is to use the jQuery animate() function with ‘ scrollTop: 0 ‘ as the first argument and time delay as the second argument. scrollX (the number of pixels the window has scrolled horizontally) is equal to 0. You will learn how to use the window. It's simple. If you want to set the scroll position of document. click(function (e) {. Jan 14, 2022 · Learn how to create a scroll to top button with scroll progress indicator using HTML, CSS and JS. In my case in my global. Now, let's add the JavaScript that sets the width of the progress bar: Jan 25, 2021 · This is my solution, HTML & CSS only for a back to top button, also my first post. scroll() to easily scroll elements or window. 4. The animate () method is used to perform a custom animation on a set of CSS properties. scrollTo(0, 0); }); (Please see the attached HTML and CSS files to follow along easily with the code. Nov 19, 2021 · For Scroll down in Selenium use below code: Till the bottom drop down, scroll till the height of the page. HTML DOM Element scrollTop. Adding the custom component to the root component of your app. 1. To prevent this cancel the default action by returning false from the handler or using preventDefault on the event. getElementById('iframe'); myIframe. scrollTop is what I use most frequently, as in my experience it just works. scrollTo({. css i had this: html { font-size: 62. Determines whether scrolling is instant or animates smoothly. You can change the pixels as per your requirement. function scrollToTop() { window. button. getElementById("myDiv2"); You can use scroll-padding for the scrolling container (html in this case), and scroll-margin for the element within the container. addEventListener('click', () => { window. May 24, 2012 · 6. animate({scrollTop:0}, 'slow'); return false; }); I want to make another link that scrolls to the bottom of the page. Apr 1, 2016 · If you want to use javascript to set the focus on the top of the page, you can find the answer in this Stack Overflow question. container-where-caused-scroll-happens') . top. useEffect(() => { // 👇️ Scroll to top on page load window. For instance: Show/hide additional controls or information depending on where in the document the user is. Key takeaways May 24, 2020 · In this example, we start from the top to a div down there. There are quite a few good things we can do here. This can be very useful when the page has a lot of content. var scrollToTopBtn = document. scrollTo(0, 0); Or, as an alternative option, you can scroll into view of the header element (or some other element on top): WebElement element = driver. And yes, if it's not to a element, but to the top window. Get the div id and then its position on the screen with offsetTop. The animation can be modified with 2 additional parameters Jun 26, 2022 · The method scrollTo(pageX,pageY) scrolls the page to absolute coordinates, so that the top-left corner of the visible part has coordinates (pageX, pageY) relative to the document’s top-left corner. e. Apr 7, 2024 · App. Mar 5, 2015 · I want to scroll to the top of the page after getting an ajax call response using angularjs. content { padding-top: 102px; May 24, 2023 · Scroll to Bottom. When there is a hash defined it will scroll to the specific id, like a normal tag. tagName("header")); JavascriptExecutor js = (JavascriptExecutor)driver; May 21, 2018 · // Use any method you like to locate the scroll container document. A number indicating the new position to set the scroll bar to. For your example, you would want to add scroll-margin-top for the element that you want to scroll into view, like this:. 0 meaning the user hasn't scrolled and 1 meaning the user scrolled to the end of the page. offset(). Aug 19, 2022 · See the Pen jquery-practical-exercise-2 by w3resource (@w3resource) on CodePen. It's the amount of pixels scrolled by the user. $('. scrollTo(0, 0); } Apr 7, 2023 · top. scrollTop(position); Jan 29, 2024 · One straightforward way to scroll to the top of a page is by using the scrollTo() method. onload = function () {. Let's get started! Installation What I'm trying to do is, I have a bunch of search results, so when someone is scrolling far down the page and they click the map button from the record, it will do two things. This ratio tells us how much the user scrolled. For modern browsers you can get away with $(document. Nov 8, 2016 · I have tried both onload="window. Aug 27, 2020 · Scrolling. driver. querySelector('. Setting the position parameter to 0 scrolls the page to the top. It shows a marker on the map (This is working) It scrolls back up to the top of the page so the User can see the Map with the marker on it. Actually, document. You can also see how other users have solved similar problems with focus, input and scrolling. documentElement. If you need to scroll to the top of the page when a button is Jun 21, 2017 · To scroll to the top of the page, just scroll to the 0, 0: window. 1 react-router dom stopped shipping the scroll restoration out of If you think you want smooth scroll you should use document. body, you can scroll the entire window altogether using window. getElementById('top'); scrollTopBtn. Specifies the number of pixels along the Y axis to scroll the window or element. Syntax: $(window). $('body'). Jan 2, 2023 · Creating a custom component that utilizes the useEffect and useLocation hooks to scroll to the top of the page whenever the route changes. When you scroll down the page, a red button will appear at the right-bottom position. The scroll event allows reacting to a page or element scrolling. scrollTo(0,0); I haven't researched the official browser support for it, but it works in IE9, FF10, Chrome 17 and Safari 5. scrollTo(0,0);" and onload="$('html,body'). Contribute your code and comments through Disqus. findElement(By. scrollTo(); it takes either a pair of coordinates (x,y) or an options object – if you just want to scroll nicely to the top, try window. This makes use of . scroll({ top: 0, left: 0, behavior: 'smooth' }); } Another way of doing the scroll can be with scrollTo: window. That way the animation will occur after the content has switched, no matter if the user page forward or backward. Previous: Test if jQuery is loaded. If you combine the two, it will ensure the window is at (0,0) position. To prevent scrolling to the top / hash scroll= {false} can be added to Link: Aug 1, 2009 · your edit does indeed fill the needs of the question now but you still have a problem when the page scrolls back to the top again. body and Element. This can enhance the user experience and interaction with your content. addEventListener('click', function() {. CSS Code Related: How to Use CSS box-shadow: Tricks and Examples So if we would like to have a smooth scroll up with native JavaScript, we can now do something like this: let button = document. Jun 26, 2022 · scrollWidth = 324 – is the full inner width, here we have no horizontal scroll, so it equals clientWidth. getElementById ("myDIV"); let x = elmnt. Aug 23, 2020 · scrollTop gives the number of pixels scrolled from the top. Like this: // expand the element to the full content height. This time, the point won't be the top - it'll be the bottom: const scrollToBottom = () => {. You can use . position(). history. animate({. executeScript("scroll(0,400)"); You can get full code from here Scroll Page in Selenium. getElementById but you can replace it with ref. at the end of the go_to_page() function. Feb 2, 2024 · We can use it to scroll to the top of a page in JavaScript by passing in (0,0) as the arguments for the coordinates. documentElement or Document. //Reset scroll top. Nov 18, 2010 · Going to top of the page with a scroll effect is a bit more easier in javascript now with: https://developer. getBoundingClientRect() to get the initial position. Learn Also – Trigger Click Event on Pressing Enter Key Aug 25, 2012 · As both previous() and next() seem to use the go_to_page() function for navigation, it seems like the easiest way would be to add: scrollTop: 0. you could after reaching the element scrollTop store it somewhere, and when the page hits that position again (when scrolling upwards) change the css back to default probably better to do this with a . This option is a string which must take one of the following values: smooth: scrolling should animate Jun 28, 2021 · The scroll-to-top button is displayed and hidden according to the following conditions: When the page is loaded, the scroll-to-top button is hidden. As an alternative, you can have the iframe ask the parent frame to scroll to the top with. scrollTo(0,0) at the beginning, so that the page is at the top, and the aside is in the right position. onbeforeunload = function () {. animate (). You can use either this: jQuery('body'). scrollTo() 方法此处。 使用 jQuery scrollTop() 方法滚动到页面顶部. When used to set the position: Dec 21, 2021 · . We passed an empty dependencies array to the hook, so it's only going to run on the initial render. scrollTo () One way to scroll to the top of the page in React. const element = document. parent. Try it Yourself ». Let’s start by creating a scrollToTop() function that will contain all the required Oct 17, 2015 · Thanks for bringing into the notice, the solution I have given is applicable for a react-router dom version less than v5, I was using v4. scrollRestoration = "manual"; Sep 15, 2017 · It uses . ) Jul 26, 2023 · scrollBy(): scrolls the window or an element by a given amount. 1. header-logo-wrap"); var scrollTop = jQuery(this). Thanks Oct 22, 2020 · JavaScript ; Browser ; Scroll page to top ; Scroll page to top. // When the user clicks on the button, scroll to the top of the document function topFunction() { document. scrollTop; Try it Yourself ». However, if the page is partly scrolled, and I refresh the page, it reads the position wrongly, and is positioned in the wrong place. Probably not the beautiful way to do it, but you can try using element. scrollLeft: sets the number of pixels that an element’s content is scrolled horizontally. Learn how to create a "scroll back to top" button with CSS. Dec 8, 2018 · Right now, in my Vue app, when I click a <router-link>, it goes to the page, but to the same scroll level as the previous page (because the link simply replaces the component). prop('scrollTop', 0); }). This method allows you to scroll to a specific coordinate on the page. To make the page jump on the top instantly can be done with the native JavaScript method, namely —window. e. W3Schools provides examples and exercises to help you master this method. May 31, 2023 · In React, to scroll to the top of a page, call window. scrollTop = 0; // For Chrome, Firefox, IE and Opera} Jun 28, 2016 · I had the same question and fixed it by using scroll-mt-[100px] (Tailwind) or scroll-margin-top: 100px; (pure css) in the desired element. The document object in typescript/javascript, has a function called "scrollIntoView", which can be used to scroll to a specific element. then click on another button (that look the exact same as above) and the page returns to the top. So, next let’s save it in a variable called rootElement — that way it’s easier to call in the code. I have implemented scroll to top in jquery with a long page and a red button is hidden on the top. 2 and there when you navigate to another page you weren't taken by default to the top of the page, so we have to manually take the user to the top of the page after navigation, but with v5. accordion[0]. Answer: Use the scrollTop Property. The scrollTop () method sets or returns the vertical scrollbar position for the selected elements. documentElement returns the root element of the document. mozilla. Oct 17, 2015 · 0. Aug 3, 2021 · This scrolling can be animated using jQuery. execute_script("scroll(0, -250);") And. In the head section of the document, the character set is set to UTF-8, and the viewport is set to the width of the device. The vertical scroll position is the same as the number of pixels that are hidden from view above the scrollable area. Links are Home, another page, Back, Top Description: Set the current vertical position of the scroll bar for each of the set of matched elements. var myDiv = document. scrollTop ( value ) value. Vue Router allows you to customize the scroll behavior of your web pages when navigating between different routes. 61. You can use the onload event to detect when the iframe has finished loading, and there you can use the scrollTo function on the contentWindow of the iframe, to scroll to a defined position of pixels, from left and top (x, y): var myIframe = document. top}); We select both html and body because the document scroller could be on either and it is hard to determine which. To reset window scroll back to top, $(window). Standard properties: var options = {. Jan 3, 2023 · Scrolling to the top of a page can be a useful feature to include in your Next. sticky + . scrollTo({ top: 0, behavior: 'smooth' }); Share Improve this answer Dec 14, 2021 · Smooth scroll to top of page with CSS/HTML only? 0. To scroll to the bottom of a page in React, call scrollIntoView() on a specific element by May 4, 2020 · 4. 11. 2. Wrapping your app's root component with the BrowserRouter component from the react-router-dom library. To scroll to the top, we need to set the x and y coordinates to 0. scrollTop(0);" but after the page loads it still stays at the current position, I am using frames. Here’s an example of how you can implement this: function scrollToTop() { window. scroll(options) }); Apr 8, 2023 · top. We need it to get the offset values. We immediately jump to the top of the page. You can control the position, offset, duration and smoothness of the scrolling animation, as well as access the saved position of the previous route. scrollHeight - find the scroll height of the accordion that is opened. We also have an article covering this in Angular here Mar 14, 2016 · 2. 5%; scroll-behavior: smooth; } After removing scroll-behavior: smooth; everything started working as expected. I have tried some of the other suggestions but still no luck could someone please point me in the right direction. There are 2 ways to use scroll API. on( "ready", function() {. scrollTo function to scroll the iframe to the desired position. This value is then passed to the top option in window. Basically, I am displaying alert messages on top of the page and I want to focus the alert message as the ajax response received. Smooth-scrolls to the top of the page. location = "#"; Note that the second method will append "#" to the current URL. Nov 8, 2019 · 2020 UPDATE. left: 0, // Number of pixels along the X axis to scroll the window or element. scrollTop(); Aug 15, 2018 · Learn how to use CSS scroll snapping to create smooth and responsive scrolling effects for your web pages. This option is a string which must take one of the following values: smooth: scrolling should animate Sep 2, 2019 · If you want it to smooth scroll up to the top, you can do that in CSS if you like: html { scroll-behavior: smooth; } Note that placing a property on the HTML element like that is all-encompassing behavior you don’t have much control over. Find out how to apply scroll snapping to different layouts and scenarios with practical examples and tips. However, when I'm trying to scroll to the top it does not work. animate({ scrollTop: 0 }, 50); }); I want to slow it down. . progress-bar { height: 1rem; background: white; position: fixed; top: 0; left: 0; } Page Scroll Progress Bar Styles. getElementById("xyz"). getElementById("myDiv"); var myDiv2 = document. scrollTo(0, 0); See the code examples in this Codepen. Jun 4, 2023 · When behavior is smooth, the browser scrolls to the top of the page in a gradual animation. querySelector('#goUp'); element. I followed your example and this is just simpler solution if you need to check is it to the top, I needed some check to scroll to top, so here is a little changed code, maybe for someone it will be helpful: var vLogo = jQuery(". scrollTo() DOM scroll method, eliminating the need to implement this behavior with JavaScript" – Apr 2, 2023 · The title of the webpage is set to "Scroll to top button with progress indicator". When used to return the position: This method returns the vertical position of the scrollbar for the FIRST matched element. /*clearFormContent();*/. scrollIntoView, in the example I'm using the id and document. Feb 15, 2024 · 我们通过 top:0 滚动到顶部，我们通过 behavior: 'smooth' 以获得一个很好的均匀动画效果。 你可以在此处查看工作演示： 详细了解 vanilla JS window. location. Definition and Usage. . We are also positioning it at the top of the page. We are making it fixed so that it is visible as the user scrolls. behavior. It’s useful when you want to let users go to the top using a fixed button to the right bottom of the page. We can define the position we need to scroll to and the behavior. top; scrollTop: pos. scrollBy(0,1); scrolldelay = setTimeout(pageScroll,10); will appear to be much smoother, try it ;) Apr 25, 2017 · I scroll down to see the div that appeared. self. bl uh cz kf tv gt za pt oy dd